Generate reports and track operating hours to maintain service records for fleet compliance. Software & Hardware Requirements GG060 EDITH Espar Pre Heater Diagnostics
| Tool | Pros | Cons | | :--- | :--- | :--- | | | Official, Bluetooth, easy for basic codes | Cannot flash firmware or run advanced tests | | Thermo Test (Chinese clone) | Cheap hardware ($30) | Unreliable, no support for newer Espar models | | WOW (Winkelmann OBD Workshop) | Multi-brand (Webasto + Eberspacher) | Expensive, complex setup | | EDITH + MHH Verified | Full dealer functions, free (software only) | Legal grey area, requires technical skill | eberspacher espar edith diagnose software mhh auto verified